title: Improving the function of dopamine electrodes with novel carbon materials.
abstract: For therapeutic purposes, an accurate measurement of dopamine level in situ would be highly desirable. A novel strategy for the selective determination of dopamine concentration based on the diamond-like carbon (DLC) electrode is presented in this abstract. The developed DLC electrode is able to detect 10 µM dopamine and has improved sensitivity compared to platinum. Compared to carbon fiber electrodes, the DLC electrode is more stable because the background current is much lower.
authors.forename: Emilia
authors.initials: E
authors.lastname: Kaivosoja
authors.forename: Emilia
authors.initials: E
authors.lastname: Berg
authors.forename: Antti
authors.initials: A
authors.lastname: Rautiainen
authors.forename: Tommi
authors.initials: T
authors.lastname: Palomaki
authors.forename: Jari
authors.initials: J
authors.lastname: Koskinen
authors.forename: Mervi
authors.initials: M
authors.lastname: Paulasto-Krockel
authors.forename: Tomi
authors.initials: T
authors.lastname: Laurila
mesh_terms: D002244:Carbon / Q000737:chemistry; D000077482:Carbon Fiber; D018130:Diamond / Q000737:chemistry*; D004298:Dopamine / Q000032:analysis*; D004566:Electrodes / Q000592:standards; D006801:Humans; D058996:Quality Improvement; D012680:Sensitivity and Specificity
chemical_list: D000077482:Carbon Fiber; D002244:Carbon; D018130:Diamond; D004298:Dopamine